The 3323W-1-503LF is a 1/4 inch square multi-turn trimming potentiometer manufactured by Bourns. It's designed for precision adjustment in electronic circuits where fine-tuning of resistance is required. The multi-turn capability allows for very accurate setting of the resistance value, and it's sealed to withstand harsh environments.
Applications:
- Calibration circuits
- Gain adjustment in amplifiers
- Offset voltage trimming
- Precision voltage dividers
- Feedback control loops
Features:
- Multi-turn Adjustment
- Sealed Construction
- Through-hole Mounting
- Resistance Value: 50k Ohms
- RoHS Compliant
Benefits:
- Provides precise resistance adjustment with multi-turn resolution.
- Suitable for harsh environments due to its sealed construction, protecting against dust and moisture.
- Easy to integrate into circuit boards with through-hole mounting.
- Meets environmental standards with RoHS compliance.
- Long operational life due to stable element
Additional Details:
The 3323W-1-503LF has a resistance of 50k Ohms with a tolerance of ±10%. The power rating is typically 0.25W at 70°C. The operating temperature range is -55°C to +125°C. The sealing ensures that the internal resistive element is protected from environmental factors that could affect its performance and longevity. The multi-turn adjustment allows for very small changes in resistance, making it ideal for critical adjustments in sensitive circuits.
Refer to the Bourns datasheet for the 3323W series for detailed mechanical and electrical specifications. The datasheet provides information on parameters such as temperature coefficient, insulation resistance, and rotational life. Understanding these specifications is important for proper component selection and circuit design. It's essential to use appropriate tools for adjustment to avoid damage to the potentiometer. Always check that is is rated to meet the electrical parameters of the circuit that it is used in.